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Quote of the day

People say we're running out of energy. That's only true if we stick with these old 19th century technologies. We are awash in energy from sunlight.

 

Ray Kurzweil

 

Making solar power competitive with coal

RATE THIS! +0
Posted in Science on 25th Feb, 2012 12:00 AM by APM

By the end of the decade, U.S. manufacturers could make solar panels that are less than half as expensive as the ones they make now.

 

At 52 cents per watt, that would be cheap enough for solar power to compete with electricity from fossil fuels, according to a new study by MIT researchers in Energy & Environmental Science. Assuming similar cost reductions for installation and equipment, solar power would cost six cents per kilowatt-hour in sunny areas of the U.S. — less than the 15 cents per kilowatt-hour average cost of electricity in the U.S. today.

 

Improvements would include an alternative to the wasteful process now used to make silicon wafers, methods of handling thin wafers to avoid breaking,  installation cost-reduction, and improved light absorption, such as using nanostructured layers.



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Comments

Author: Guest
Posted: 2012-12-13
+0
IrishBI have been looking over this site with some intesert, and I don't mind you knocking other Muslims or cultists as you call them. But having a go at our christian traditions is out of order. This is a christian country, if you don't like the way we do things then go back to your own place simple. Reply


 

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